Fill in the response. 
 * What is the difference between the Hippeastrinae family and other taxa?.
 * The stigma is usually either trifid or obscurely trilobed, but some taxa ("Famatina herbertiana", "Tocantinia mira", and certain "Hippeastrum" species) have a capitate stigma..
 * Are there any other interesting aspects about this article?.
 * The style is either declinate or straight..
 * Is the chromosome number the same for the whole family?.
 * 
Chromosome number: 2n = 12–60.